source: trunk/web/addons/job_monarch/lib/extjs/examples/grid-filtering/grid/filter/BooleanFilter.js @ 619

/*
 * Ext JS Library 2.2.1
 * Copyright(c) 2006-2009, Ext JS, LLC.
 * licensing@extjs.com
 * 
 * http://extjs.com/license
 */

Ext.grid.filter.BooleanFilter = Ext.extend(Ext.grid.filter.Filter, {
    /**
     * @cfg {Boolean} defaultValue
     * The default value of this filter (defaults to false)
     */
    defaultValue: false,
    /**
     * @cfg {String} yesText
     * The text displayed for the "Yes" checkbox
     */
    yesText: 'Yes',
    /**
     * @cfg {String} noText
     * The text displayed for the "No" checkbox
     */
    noText: 'No',

        init: function(){
            var gId = Ext.id();
                        this.options = [
                                new Ext.menu.CheckItem({text: this.yesText, group: gId, checked: this.defaultValue === true}),
                                new Ext.menu.CheckItem({text: this.noText, group: gId, checked: this.defaultValue === false})
            ];
                
                this.menu.add(this.options[0], this.options[1]);
                
                for(var i=0; i<this.options.length; i++) {
                        this.options[i].on('click', this.fireUpdate, this);
                        this.options[i].on('checkchange', this.fireUpdate, this);
                }
        },
        
        isActivatable: function() {
                return true;
        },
        
        fireUpdate: function() {                
                this.fireEvent("update", this);                 
                this.setActive(true);
        },
        
        setValue: function(value) {
                this.options[value ? 0 : 1].setChecked(true);
        },
        
        getValue: function() {
                return this.options[0].checked;
        },
        
        serialize: function() {
                var args = {type: 'boolean', value: this.getValue()};
                this.fireEvent('serialize', args, this);
                return args;
        },
        
        validateRecord: function(record) {
                return record.get(this.dataIndex) == this.getValue();
        }
});